Modeling and prediction of non-free-cutting parameters on micro-cutting with rounded-edge tool

Zhibing Liu; Xibin Wang; Zeping Fang

doi:10.3969/j.issn.1000-1298.2010.03.042

Modeling and prediction of non-free-cutting parameters on micro-cutting with rounded-edge tool

Zhibing Liu^*, Xibin Wang, Zeping Fang

^*Corresponding author for this work

School of Mechanical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Non-free-cutting is an effect which affects the mechanism of micro cutting greatly. The influence of cutting intervene between elementary cutting tool on chip flow direction was analyzed, and chip flow intervene of the rounded-edge tool was mathematically modeled aims at the increase of cutting intervene caused by chip flow in the rounded-edge of micro cutting tool. Furthermore, chip flow direction, equivalent cutting edge and chip flow angle were deduced with Stabler rule and minimal energy dispersion principle respectively. Those above parameters were numerical predicted under different feed rate and cutting depth, and the prediction results can be used for the evaluation and improvement of micro-cutting status, as well as the optimization of cutting regimes.

Original language	English
Pages (from-to)	204-208
Number of pages	5
Journal	Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery
Volume	41
Issue number	3
DOIs	https://doi.org/10.3969/j.issn.1000-1298.2010.03.042
Publication status	Published - Mar 2010

Keywords

Chip flow angle
Equivalent cutting edge
Micro-cutting
Minimal energy dispersion
Non-free-cutting
Non-free-cutting coefficient

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10.3969/j.issn.1000-1298.2010.03.042

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title = "Modeling and prediction of non-free-cutting parameters on micro-cutting with rounded-edge tool",

abstract = "Non-free-cutting is an effect which affects the mechanism of micro cutting greatly. The influence of cutting intervene between elementary cutting tool on chip flow direction was analyzed, and chip flow intervene of the rounded-edge tool was mathematically modeled aims at the increase of cutting intervene caused by chip flow in the rounded-edge of micro cutting tool. Furthermore, chip flow direction, equivalent cutting edge and chip flow angle were deduced with Stabler rule and minimal energy dispersion principle respectively. Those above parameters were numerical predicted under different feed rate and cutting depth, and the prediction results can be used for the evaluation and improvement of micro-cutting status, as well as the optimization of cutting regimes.",

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T1 - Modeling and prediction of non-free-cutting parameters on micro-cutting with rounded-edge tool

AU - Liu, Zhibing

AU - Wang, Xibin

AU - Fang, Zeping

PY - 2010/3

Y1 - 2010/3

N2 - Non-free-cutting is an effect which affects the mechanism of micro cutting greatly. The influence of cutting intervene between elementary cutting tool on chip flow direction was analyzed, and chip flow intervene of the rounded-edge tool was mathematically modeled aims at the increase of cutting intervene caused by chip flow in the rounded-edge of micro cutting tool. Furthermore, chip flow direction, equivalent cutting edge and chip flow angle were deduced with Stabler rule and minimal energy dispersion principle respectively. Those above parameters were numerical predicted under different feed rate and cutting depth, and the prediction results can be used for the evaluation and improvement of micro-cutting status, as well as the optimization of cutting regimes.

AB - Non-free-cutting is an effect which affects the mechanism of micro cutting greatly. The influence of cutting intervene between elementary cutting tool on chip flow direction was analyzed, and chip flow intervene of the rounded-edge tool was mathematically modeled aims at the increase of cutting intervene caused by chip flow in the rounded-edge of micro cutting tool. Furthermore, chip flow direction, equivalent cutting edge and chip flow angle were deduced with Stabler rule and minimal energy dispersion principle respectively. Those above parameters were numerical predicted under different feed rate and cutting depth, and the prediction results can be used for the evaluation and improvement of micro-cutting status, as well as the optimization of cutting regimes.

KW - Chip flow angle

KW - Equivalent cutting edge

KW - Micro-cutting

KW - Minimal energy dispersion

KW - Non-free-cutting

KW - Non-free-cutting coefficient

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Modeling and prediction of non-free-cutting parameters on micro-cutting with rounded-edge tool

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Keywords

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